<?php

/**
 * UserIdentity represents the data needed to identity a user.
 * It contains the authentication method that checks if the provided
 * data can identity the user.
 */
class UserIdentity extends CUserIdentity {

    /**
     * Authenticates a user.
     * The example implementation makes sure if the username and password
     * are both 'demo'.
     * In practical applications, this should be changed to authenticate
     * against some persistent user identity storage (e.g. database).
     * @return boolean whether authentication succeeds.
     */
    private $userid;
    
    /**
     * @var String @dara
     * @access protected 
     */
    protected $data;
    
    public function authenticate() {
        
        $this->data = Pegawai::model()->findByAttributes(
                        array(
                            'nip' => $this->username // nip sebagai username
                        )
                    );
        
        if ($this->data === null)
            $this->errorCode = self::ERROR_USERNAME_INVALID;
        //else if ($record->password !== md5($this->password))
        else if ($this->data->password !== $this->password)
            $this->errorCode = self::ERROR_PASSWORD_INVALID;
        else {
            $this->userid = $this->data->id_pegawai;
            //$this->setState('title', $record->title);
            $this->errorCode = self::ERROR_NONE;
        }
        return !$this->errorCode;
    }
    
    public function getUid(){
        return $this->userid;
    }
    
    /**
     * @access public
     * @return String
     * 
     * overide method
     */
    public function getName() {
        return $this->data->nama;
    }
    
    

}